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* Implement SSE2-based implementations of the morphology filters (dilate & ↵Gravatar senorblanco@chromium.org2013-10-30
| | | | | | | | | | | | erode). This gives a 3-5X speedup over the naive implementation, and also mitigates a timing-based security attack in Chrome (https://code.google.com/p/chromium/issues/detail?id=251711). NOTE: this will require a corresponding GYP change on the Skia roll into Chrome: https://codereview.chromium.org/52453004/ R=mtklein@google.com, reed@google.com Review URL: https://codereview.chromium.org/52603004 git-svn-id: http://skia.googlecode.com/svn/trunk@12038 2bbb7eff-a529-9590-31e7-b0007b416f81
* add support for high quality image filtering on the GPUGravatar humper@google.com2013-09-04
| | | | | | | | R=bsalomon@google.com, reed@google.com Review URL: https://codereview.chromium.org/23779003 git-svn-id: http://skia.googlecode.com/svn/trunk@11087 2bbb7eff-a529-9590-31e7-b0007b416f81
* Update obvious deps.Gravatar bungeman@google.com2013-07-22
| | | | | | | | | | | | | | | This is a step toward targets declaring their deps in a sane fashion. This change resolves cycles by forcing core to the root, then everything in skia_lib pointing toward core as best possible, then everything outside skia_lib depending on skia_lib for things in skia_lib. This prevents double definitions where a symbol is provided by both the skia_lib shared object and and a statically linked component of skia_lib. R=djsollen@google.com Review URL: https://codereview.chromium.org/19823003 git-svn-id: http://skia.googlecode.com/svn/trunk@10231 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert deps changes in r10220 and r10217.Gravatar bungeman@google.com2013-07-20
| | | | | | | Need to avoid linking in .a things which are already provided by .so things. git-svn-id: http://skia.googlecode.com/svn/trunk@10222 2bbb7eff-a529-9590-31e7-b0007b416f81
* Update obvious deps.Gravatar bungeman@google.com2013-07-19
| | | | | | | | | | | | | | | This is a step toward targets declaring their deps in a sane fashion. This change resolves cycles by forcing core to the root, then opts, ports, and utils depending on core, then everything else. We will need some other change to resolve the fact that core, opts, ports, and utils depend on each other and other targets which depend on them. Outside of these targets, things look ok. R=djsollen@google.com Review URL: https://codereview.chromium.org/19823003 git-svn-id: http://skia.googlecode.com/svn/trunk@10217 2bbb7eff-a529-9590-31e7-b0007b416f81
* Replace SkPicture(SkStream) constructors with a factory.Gravatar scroggo@google.com2013-06-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SkPicture: Remove the constructors which take an SkStream as an argument. Rather than having to check a variable for success, the factory will return NULL on failure. Add a protected function for determining if an SkStream is an SKP to share code with SkTimedPicture. In the factory, check for a NULL SkStream. Use a default decoder (from BUG: https://code.google.com/p/skia/issues/detail?id=1325) SkDebuggerGUI: Call SkPicture::CreateFromStream when necessary. Write a factory for creating SkTimedPictures and use it. Use the factory throughout tools. Add include/lazy to utils and effects gyp include_dirs so SkPicture.h can reference SkImageDecoder.h which references SkBitmapFactory.h (in include/lazy). Changes code Chromium uses, so this will require a temporary Skia and then a change to Chromium to use the new Skia code. TODO: Create a decoder that does nothing to be used by pinspect, lua pictures, etc, and allow it to not assert in SkOrderedReadBuffer. R=reed@google.com Review URL: https://codereview.chromium.org/17113004 git-svn-id: http://skia.googlecode.com/svn/trunk@9822 2bbb7eff-a529-9590-31e7-b0007b416f81
* Prepare skia for shared library build on androidGravatar djsollen@google.com2013-06-03
| | | | | | | | | | This reapplies revision 9378 after the buildbot has been updated. R=borenet@google.com, djsollen@google.com Review URL: https://codereview.chromium.org/15855006 git-svn-id: http://skia.googlecode.com/svn/trunk@9395 2bbb7eff-a529-9590-31e7-b0007b416f81
* prepare skia for shared library build on androidGravatar djsollen@google.com2013-05-31
| | | | | | | | | | R=borenet@google.com, djsollen@google.com Committed: https://code.google.com/p/skia/source/detail?r=9378 Review URL: https://codereview.chromium.org/15855006 git-svn-id: http://skia.googlecode.com/svn/trunk@9379 2bbb7eff-a529-9590-31e7-b0007b416f81
* prepare skia for shared library build on androidGravatar djsollen@google.com2013-05-31
| | | | | | | | R=borenet@google.com, djsollen@google.com Review URL: https://codereview.chromium.org/15855006 git-svn-id: http://skia.googlecode.com/svn/trunk@9378 2bbb7eff-a529-9590-31e7-b0007b416f81
* re-enable fast blur so I can rebaselineGravatar humper@google.com2013-03-11
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@8086 2bbb7eff-a529-9590-31e7-b0007b416f81
* add proper support for solid style, and temporarily turn off my change so ↵Gravatar humper@google.com2013-03-11
| | | | | | the bots can go green | git-svn-id: http://skia.googlecode.com/svn/trunk@8085 2bbb7eff-a529-9590-31e7-b0007b416f81
* Build Skia as a static libraryGravatar borenet@google.com2012-10-10
| | | | | | | | | | | - Roll GYP so that we get non-thin archives on Linux - Add merge_static_libs.py - Add skia_core_lib target which builds core, ports, opts*, and utils - Replace dependencies on core/ports/opts/utils with skia_core_libs - Rename exportable libraries with "skia_" Review URL: https://codereview.appspot.com/6619049 git-svn-id: http://skia.googlecode.com/svn/trunk@5889 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix Android build of render_picturesGravatar borenet@google.com2012-09-10
| | | | | | Review URL: https://codereview.appspot.com/6501113 git-svn-id: http://skia.googlecode.com/svn/trunk@5462 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add effects/core.gypi to 'sources' to make them appear in VS projectsGravatar bsalomon@google.com2012-09-04
| | | | | | | | Review URL: https://codereview.appspot.com/6493075/ git-svn-id: http://skia.googlecode.com/svn/trunk@5384 2bbb7eff-a529-9590-31e7-b0007b416f81
* Extract list of source files from effects.gyp into effects.gypi, as was done forGravatar senorblanco@chromium.org2012-08-20
| | | | | | | | | | core.gyp. This should make our lives easier when rolling DEPS. Review URL: https://codereview.appspot.com/6454172/ git-svn-id: http://skia.googlecode.com/svn/trunk@5202 2bbb7eff-a529-9590-31e7-b0007b416f81
* Move SkColorFilterImageFilter into its own file.Gravatar senorblanco@chromium.org2012-08-20
| | | | | | | | Review URL: https://codereview.appspot.com/6463072/ git-svn-id: http://skia.googlecode.com/svn/trunk@5197 2bbb7eff-a529-9590-31e7-b0007b416f81
* Implements a new class, SkSingleInputImageFilter, to handle DAG connectivityGravatar senorblanco@chromium.org2012-08-20
| | | | | | | | | | | | | | | | | | | | | for filters with a single image input. This provides functionality to store, flatten and unflatten a single SkImageFilter input, as well as to recursively evaluate it on the CPU or GPU. The following classes were re-parented to implement DAG connectivity: SkBlurImageFilter, SkDilateImageFilter, SkErodeImageFilter, SkColorFilterImageFilter. The constructors for each have been appended with a new parameter, representing the input filter (default NULL). This change also implements an arbitrary SkBitmap input source for filtering, SkBitmapSource. NOTE: This CL will require gyp file changes when rolling past this revision. Review URL: https://codereview.appspot.com/6462071/ git-svn-id: http://skia.googlecode.com/svn/trunk@5170 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add a zoom filter to Skia. This will be used on ChromeOS to implement the ↵Gravatar bsalomon@google.com2012-08-13
| | | | | | | | | | | screen magnifier. Committed on behalf of zork@chromium.org Review URL: http://codereview.appspot.com/6354065/ git-svn-id: http://skia.googlecode.com/svn/trunk@5056 2bbb7eff-a529-9590-31e7-b0007b416f81
* remove SkShape (unused)Gravatar reed@google.com2012-08-09
| | | | | | Review URL: https://codereview.appspot.com/6461069 git-svn-id: http://skia.googlecode.com/svn/trunk@5033 2bbb7eff-a529-9590-31e7-b0007b416f81
* Refactor Bitmap Storage for SkPicture using SkPipe's design.Gravatar djsollen@google.com2012-08-07
| | | | | | | | | | | | | | | | | | | | | Refactor Picture and Pipe bitmap storage into common data structure Update SkFlattenable buffers to be more modular. This CL is an effort to stage the conversion to named parameters for all SkFlattenable commands. This particular stage only does the following two things... 1. Move flattenable buffers from SkFlattenable.h into their own header. 2. Update and Add new read write methods for better clarity and convenience. BUG= Review URL: https://codereview.appspot.com/6445079 git-svn-id: http://skia.googlecode.com/svn/trunk@4994 2bbb7eff-a529-9590-31e7-b0007b416f81
* Create GPU-less build of Skia.Gravatar bsalomon@google.com2012-08-02
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@4912 2bbb7eff-a529-9590-31e7-b0007b416f81
* Split SkGradientShader into separate files for each gradient subclass.Gravatar rileya@google.com2012-07-26
| | | | | | Review URL: https://codereview.appspot.com/6447049 git-svn-id: http://skia.googlecode.com/svn/trunk@4792 2bbb7eff-a529-9590-31e7-b0007b416f81
* Enable Compile Option to Build Android ExecutablesGravatar borenet@google.com2012-07-18
| | | | | | | | | Since we can't debug APKs on 4.1, we sometimes need to build Skia the old way for Android. This CL enables a switch to do so. Review URL: https://codereview.appspot.com/6408053 git-svn-id: http://skia.googlecode.com/svn/trunk@4653 2bbb7eff-a529-9590-31e7-b0007b416f81
* This patch implements the diffuse and specular lighting filters in Ganesh. Gravatar senorblanco@chromium.org2012-07-11
| | | | | | | | | | | | | | | | | | | | | | | | | There are three light types for each: distant, point and spot, whose code generation lives in a GrGLLight class hierarchy. This similar to the CPU implementation, where each light type provides a function to compute the vector from the surface plane to the light (surfaceToLight) and to compute the light colour (emitLightColour). Instead of templated member functions, as in the CPU implementation, these are virtual functions to emit the light-specific GLSL code. All of the code for the GPU path lives in the same file as that for the CPU path, SkLightingImageFilter.cpp. In order to provide Ganesh a hook to access it, SkImageFilter now has a asNewCustomStage() virtual, which allows an image filter to return a GrCustomStage representing that filter. Note that this patch does not handle the border conditions correctly (the [top|bottom][Left|Right]Normal() functions in the CPU implementation). That will come in a future patch. Review URL: http://codereview.appspot.com/6345081/ git-svn-id: http://skia.googlecode.com/svn/trunk@4535 2bbb7eff-a529-9590-31e7-b0007b416f81
* Raster implementation of diffuse and specular lighting filters. Externally,Gravatar senorblanco@chromium.org2012-06-22
| | | | | | | | | | | | | the caller instantiates a light (distant, point or spot), and an SkDiffuseLightingFilter or SkSpecularLightingImageFilter with that light. A Sobel edge detection filter is applied to the alpha of the incoming bitmap, and the result is used as a height map for lighting calculations. Review URL: http://codereview.appspot.com/6302101/ git-svn-id: http://skia.googlecode.com/svn/trunk@4314 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fixed flattening of SkStippleMaskFilterGravatar robertphillips@google.com2012-06-05
| | | | | | | | http://codereview.appspot.com/6279052/ git-svn-id: http://skia.googlecode.com/svn/trunk@4154 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert 3538.Gravatar bungeman@google.com2012-03-29
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@3539 2bbb7eff-a529-9590-31e7-b0007b416f81
* Correct dependencies in gyp files.Gravatar bungeman@google.com2012-03-29
| | | | | | | http://codereview.appspot.com/5934044/ git-svn-id: http://skia.googlecode.com/svn/trunk@3538 2bbb7eff-a529-9590-31e7-b0007b416f81
* Move SkColorMatrix to effects.Gravatar bungeman@google.com2012-03-28
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@3535 2bbb7eff-a529-9590-31e7-b0007b416f81
* Cleanup Macros arround static initializers for SkFlattenable.Gravatar djsollen@google.com2012-03-23
| | | | | | | This CL also removes an unused debugging function from the class Review URL: https://codereview.appspot.com/5890043 git-svn-id: http://skia.googlecode.com/svn/trunk@3483 2bbb7eff-a529-9590-31e7-b0007b416f81
* Move SkClampRange into src/effects, where it isn't being advertised asGravatar tomhudson@google.com2012-03-20
| | | | | | | | | | something for end-users. http://codereview.appspot.com/5864044/ git-svn-id: http://skia.googlecode.com/svn/trunk@3445 2bbb7eff-a529-9590-31e7-b0007b416f81
* Make all gyp targets automatically include common.gypiGravatar epoger@google.com2012-03-16
| | | | | | | Do this, rather than including common.gypi explicitly in all our gyp files, so that gyp files we use but do not maintain (e.g., third_party/externals/libjpeg/libjpeg.gyp) will include common.gypi too. Review URL: https://codereview.appspot.com/5820068 git-svn-id: http://skia.googlecode.com/svn/trunk@3411 2bbb7eff-a529-9590-31e7-b0007b416f81
* Erode and dilate image filter effects, CPU and GPU implementations.Gravatar senorblanco@chromium.org2012-03-02
| | | | | | | | Review URL: http://codereview.appspot.com/5656067/ git-svn-id: http://skia.googlecode.com/svn/trunk@3310 2bbb7eff-a529-9590-31e7-b0007b416f81
* Merge changes from the android repo upstream to SkiaGravatar djsollen@google.com2012-02-15
| | | | | | Review URL: https://codereview.appspot.com/5545070 git-svn-id: http://skia.googlecode.com/svn/trunk@3199 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add SkTableColorFilter, as a foundation for several SVG filtersGravatar mike@reedtribe.org2011-12-28
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2933 2bbb7eff-a529-9590-31e7-b0007b416f81
* initial impl of SkImageFilters : virtual signature will change!Gravatar reed@google.com2011-12-20
| | | | | | | | Do not invest too much in other subclasses until this API solidifies. git-svn-id: http://skia.googlecode.com/svn/trunk@2903 2bbb7eff-a529-9590-31e7-b0007b416f81
* add optional manual global initializationGravatar caryclark@google.com2011-12-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | M include/effects/SkAvoidXfermode.h M include/effects/SkDiscretePathEffect.h M include/effects/Sk1DPathEffect.h M include/effects/Sk2DPathEffect.h M include/effects/SkBlurDrawLooper.h M include/effects/SkPixelXorXfermode.h M include/effects/SkDashPathEffect.h M include/effects/SkColorMatrixFilter.h M include/effects/SkEmbossMaskFilter.h M include/effects/SkLayerDrawLooper.h M include/effects/SkGroupShape.h M include/effects/SkBlurImageFilter.h M include/effects/SkRectShape.h A include/effects/SkEffects.h M include/effects/SkCornerPathEffect.h M include/effects/SkGradientShader.h M include/effects/SkBlurMaskFilter.h M include/effects/SkLayerRasterizer.h M include/core/SkMallocPixelRef.h M include/core/SkFlattenable.h M include/core/SkShape.h M include/core/SkPixelRef.h M include/core/SkGraphics.h M include/core/SkPathEffect.h M include/core/SkPostConfig.h M include/core/SkXfermode.h M include/core/SkColorFilter.h M include/images/SkFlipPixelRef.h M include/images/SkImageRef_GlobalPool.h M src/effects/SkDashPathEffect.cpp M src/effects/SkColorMatrixFilter.cpp M src/effects/SkBlurImageFilter.cpp M src/effects/SkGroupShape.cpp M src/effects/SkCornerPathEffect.cpp M src/effects/SkGradientShader.cpp M src/effects/SkBlurMaskFilter.cpp M src/effects/SkAvoidXfermode.cpp M src/effects/Sk2DPathEffect.cpp M src/effects/SkBlurDrawLooper.cpp M src/effects/SkPixelXorXfermode.cpp M src/effects/SkColorFilters.cpp M src/effects/SkLayerDrawLooper.cpp M src/effects/SkRectShape.cpp A src/effects/SkEffects.cpp M src/effects/SkLayerRasterizer.cpp M src/effects/SkDiscretePathEffect.cpp M src/effects/Sk1DPathEffect.cpp A src/effects/SkEffects_none.cpp M src/core/SkPixelRef.cpp M src/core/SkGraphics.cpp M src/core/SkFlattenable.cpp M src/core/SkBitmapProcShader.h M src/core/SkPathEffect.cpp M src/core/SkShape.cpp M src/core/SkXfermode.cpp M src/core/SkMallocPixelRef.cpp M src/core/SkBitmapProcShader.cpp M src/images/SkFlipPixelRef.cpp M src/images/SkImageRef_GlobalPool.cpp A src/ports/SkGlobalInitialization_chromium.cpp M src/ports/SkImageRef_ashmem.h M src/ports/SkImageRef_ashmem.cpp A src/ports/SkGlobalInitialization_default.cpp M gyp/effects.gyp M gyp/tools.gyp M gyp/ports.gyp git-svn-id: http://skia.googlecode.com/svn/trunk@2876 2bbb7eff-a529-9590-31e7-b0007b416f81
* add first cut at arithmetic modeGravatar mike@reedtribe.org2011-12-10
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2849 2bbb7eff-a529-9590-31e7-b0007b416f81
* Implement Gaussian blurs for images. The caller creates an anGravatar senorblanco@chromium.org2011-11-09
| | | | | | | | | | | | | | | | | | SkBlurImageFilter, sets it on an SkPaint, passes that paint to saveLayer(), draws the primitives which are to be blurred, then calls restore(), which applies the blur. The blurs have separate sizes in the horizontal and vertical direction. This feature is GPU-only for now. NB: Due to the clipping change, there are slight pixel differences on the blurs_gpu and shadows_gpu tests, so those will require rebaselining on all platforms, as will some of the WebKit layout tests (TBD). Review URL: http://codereview.appspot.com/5322068/ git-svn-id: http://skia.googlecode.com/svn/trunk@2643 2bbb7eff-a529-9590-31e7-b0007b416f81
* combine target_defaults.gypi into common.gypiGravatar epoger@google.com2011-07-01
| | | | | | | | http://codereview.appspot.com/4654080 git-svn-id: http://skia.googlecode.com/svn/trunk@1780 2bbb7eff-a529-9590-31e7-b0007b416f81
* Remove SkTableMaskFilter.cpp from gyp build, because it was breaking for ↵Gravatar epoger@google.com2011-06-09
| | | | | | skia_scalar=fixed (and it was not being exercised by the old Makefile anyway) git-svn-id: http://skia.googlecode.com/svn/trunk@1555 2bbb7eff-a529-9590-31e7-b0007b416f81
* split skia.gyp into separate gypfile for each source dirGravatar epoger@google.com2011-05-31
see http://codereview.appspot.com/4527084/ Now, to build out/Debug/SampleApp on Linux, do the following: cd trunk/gyp rm -rf Makefile *mk *.Makefile out ./gyp_skia -fmake --ignore-environment "--toplevel-dir=$PWD" \ -Icommon.gypi "--depth=$PWD" SampleApp.gyp make git-svn-id: http://skia.googlecode.com/svn/trunk@1446 2bbb7eff-a529-9590-31e7-b0007b416f81
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